Battery-powered, start-up driving wheel for a gyroscopic exerciser device



FIG. 1 is a left side elevation view of a battery-powered, start-up driving wheel for a gyroscopic exerciser device, showing my design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a perspective view thereof.

The broken line showing of the gyroscopic exerciser device is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a battery-powered, start-up driving wheel for a gyroscopic exerciser device, as shown and described. 